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effect of hcl in copper sulphate aluminium foil

What will happen if i put aluminum foil in a beaker filled

Jan 28, 2008· In effect, the aluminum will dissolve and copper deposits will form. Basically, your sheet of aluminum foil will end up with a hole (or many holes) in it. Some people will argue that the reaction doesn't work with copper sulfate, but it sometimes does. Catalysts like sulfuric acid can be used to speed up the reaction.

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Effect of Copper on reactivity of Aluminum - YouTube

Mar 26, 2011· destruction of the protective oxide coating on the Aluminum What I do know is there is a redox reaction going on where the copper(II) is oxidizing the Aluminium to Aluminium

Aluminium reaction with copper(II) sulfate : chemhelp

Jan 20, 2018· Yesterday I tried reacting aluminium foil with copper(II) sulfate. Today I checked but no reaction happened. This can be explained by the oxide layer around the aluminium, Al2O3, that can't combine with CuSO4. HCl can react with this oxide, and the following happens due to acid+oxide reaction: Al2O3 + 6HCl -> 2AlCl3 + 3H2O

Top responsesSo a solution of Copper(I) sulfate would actually work better than a solution of copper(II) sulfate when reacting with aluminium? That I actually read more2 votesOxygen's react with transition metals is specific to oxygen's properties as a ligand. Oh, now I remember, oxygen likes to steal electrons from other read more1 voteAh, thank you!! I'll definitely look into that asap! :D1 voteSee all

What would happen if you put aluminium into a solution of

Feb 26, 2014· Answers. You would get copper metal and aluminum chloride. Because Aluminium is more reactive than copper so it undergoes redox reaction. Usually Al reacts with water, because even Hydrogen (from water) is less reactive than aluminium, but that al hydroxide layer formed from reaction blocks further reaction. Hydrochloric acid dissolves that layer.

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Effects of Copper (II) Chloride on Aluminum; nhechs - YouTube

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The real reactivity of aluminium- Learn Chemistry

The aluminium foil appears unable to displace copper from copper(II) sulfate solution. 2. Now aluminium is more reactive because it displaces copper. Aluminium + copper(II) sulfate ® copper + aluminium sulfate. 3. Scratches on the surface of the oxide layer allow chloride ions to react with aluminium, this effects the cohesiveness of the oxide layer. This allows a simple exchange reaction with the copper

Aluminium reaction with copper(II) sulfate : chemhelp

Yesterday I tried reacting aluminium foil with copper(II) sulfate. Today I checked but no reaction happened. This can be explained by the oxide layer around the aluminium, Al2O3, that can't combine with CuSO4. HCl can react with this oxide, and the following happens due to acid+oxide reaction: Al2O3 + 6HCl -> 2AlCl3 + 3H2O

What would happen if you put aluminium into a solution of

Feb 26, 2014· Answers. You would get copper metal and aluminum chloride. Because Aluminium is more reactive than copper so it undergoes redox reaction. Usually Al reacts with water, because even Hydrogen (from water) is less reactive than aluminium, but that al hydroxide layer formed from reaction blocks further reaction. Hydrochloric acid dissolves that layer.

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What reaction takes place with Copper sulfate and

Aluminum will replace the copper in the copper sulphate and copper will come out of solution and form along the aluminum wire, actually replacing the atoms of aluminum.

Our Fantastic Lab Reports!!: Aluminum & Copper(II) Sulfate

May 18, 2010· react the the sample of aluminum foil and copper sulfate pentahydrate in an aqueous medium sized beaker; stirring frequently. filter, dry and weigh the resulting product. Procedure: obtain a medium sized ( 80 ml) beaker; add 80 ml of water to the beaker; set up apparatus to heat your mixture over a Bunsen burner to begin heating.

Copper and Aluminum Lab - David's Digital Portfolio

Copper and Aluminum Lab. When you put aluminum in copper chloride, the copper together the chloride eats away at the aluminum. There is noticeable burning smell and some faint smoke as a result of the chemical reaction. As the copper chlorides works away at the aluminum, the aluminum turning into a dark brown color. What happens.

Why does Aluminium foil not react in a Copper(II) Sulfate

May 22, 2018· Yes aluminium has a protective oxide layer but given enough time and it will be corroded by copper sulfate solution. Perry’s tables of corrosion rates says over 1 mm per year. That is a reaction albeit a slow one.

A Catalyst and the Rate of Reaction Chapter 6: Chemical

Students will then use salt as a catalyst in a reaction between aluminum foil and a solution of copper II sulfate. Students will be introduced to the concept that a catalyst increases the rate of a chemical reaction but is not incorporated into the products of the reaction.

Aluminum and Copper Chloride Lab: Limiting Reagents

Dissolving? Explain Ratios and Balanced Equation Qualitative Observation: Density Limiting Reagent Qualitative Observations: Oxidation and Reduction Aluminum and Copper Chloride Lab: Limiting Reagent Edition It is important to note any physical characteristics of the

Sciencemadness Discussion Board - CuSO4 + NaCl + Al

Nov 01, 2014· Hydrochloric acid does react with aluminium, also without copper (or any other metal) added. The reaction, however, needs time to get started. Even if you add Al-foil to 30% HCl it takes some time before the reaction becomes vigorous, but once it is going, it can be very violent.

Dancing flames Exhibition chemistry Education in Chemistry

Sep 09, 2014· Dissolve the copper(II) sulfate in the sulfuric acid and the copper(II) chloride in the hydrochloric acid and set the two solutions aside. Take a piece of aluminium foil approximately the width of the base of the conical flask and approximately 20 cm long.

Inorganic Chemistry/Qualitative Analysis/Tests for anions

Sep 13, 2018· Inorganic Chemistry/Qualitative Analysis/Tests for anions. From Wikibooks, open books for an open world Copper Sulphate The NItrate ion can easily be reduced to ammonia with either Devardas Alloy or Aluminium Foil. The aluminium is a very powerful reducing agent, and this combined with heating causes the nitrate ions to form ammonia gas.

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Foiled Again - flinnsci

In the demonstration, aluminum foil is added to an aqueous solution of copper(II) chloride causing a single replacement oxida- tion– reduction reaction to take place (see Equation 1 ).

The Effects of Acid on Aluminum Sciencing

Acids and Aluminum. You can reduce hydrochloric acid's effects through dilution. Very weak solutions of sulfuric acid will not damage aluminum parts if you keep them at room temperature. Boric, carbonic, lactic and nitric acids usually do not cause significant damage to

Hydrochloric Acid Reacting With Aluminum Foil - YouTube

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Can you mix aluminum sulfate and hydrochloric acid together

The rise in temperature is due to the exothermic reaction between the Aluminum and Hydrochloric acid, as Aluminum chloride (AlCl3) and some hydrogen gas is formed.

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The Stoichiometry of the Reaction Between Aluminum Metal

In the first part, you will react a piece of aluminum foil with an excess of copper (II) sulphate solution to produce copper metal. The unbalanced reaction equation is: Al(s) + CuSO4(aq) → Al2(SO4)3(aq) + Cu(s) (1) After filtering and washing the copper, you will react the copper metal with nitric acid, producing a solution containing copper ions.

Chem Blog [:: Aluminum and Copper II Sulfate Redox Lab

May 19, 2010· While the solution was being stirred one member of the group went and measured out 0.7-1.0g Aluminum and recorded the exact measurement in our table. Once the Copper II sulfate pentahydrate was dissolved we added the aluminum to the hot solution and continued to stir until the reaction had taken place.

Bubble formation when aluminium reacts with copper(II

Bubble formation when aluminium reacts with copper (II) sulfate solution. Your explanation is correct. Al is much more active than Fe, so once the protective oxide layer is breached, it starts reacting with pretty much everything around, including water.

How Does Acid Affect Copper? Hunker

Strong acids include nitric acid, sulfuric acid, hydrochloric acid and phosphoric acid. The ability of an acid to oxidize metals determines its effect on copper. Hydrochloric and phosphoric acid don't oxidize metals well and won't dissolve copper. Sulfuric acid has a medium oxidizing ability and will dissolve copper over time.

A Catalyst and the Rate of Reaction Chapter 6: Chemical

Have students identify the changes that occur when copper II sulfate reacts with a piece of aluminum foil. Note: This is a reaction between copper II sulfate and aluminum. The copper is called “copper II” because copper can make different types of ions. It can lose one electron and be just Cu + or it can lose two electrons and be Cu 2+. This type of copper ion is called copper II.

Copper & Aluminum in Water Lab Answers SchoolWorkHelper

Aluminum was confirmed to be the excess reagent since it was unreactive, (after the Copper salt was formed) and was still present. Proving the Aluminum wasn’t completely consumed in the reaction. Determine the actual yield of copper; Mass of filter paper: 1.32g. Mass of Copper: 2.14g. 2.14g 1.315g = 0.82g. The actual yield of Copper is 0.82g

Copper Aluminum Lab - Lizzy's DP - Google Sites

Copper and Aluminum Lab Procedure: 1. Obtain a plastic cup. 2. Add 50 mL of water. 3. Add 2.0 g of Copper Chloride. 4. Stir with a straw. 5. Add a small piece of flat aluminum foil. 6. Don’t touch! Just watch it. 7. When you get bored, add more Aluminum. 8. When nothing is happening, keep adding aluminum and stirring. Repeat until the aluminum fails to react. 9.

Aluminum Chemical Compatibility Chart - CP Lab Safety

Aluminum Chemical Compatibility Chart: Check the chemical compatibility of Aluminum with various chemicals, solvents, alcohols and other products. Shop Aluminum Please Note: The information in this chart has been supplied by reputable sources and is to be used ONLY as a guide in selecting equipment for appropriate chemical compatibility.

Aluminum - Al - Lenntech

Aluminum. The name aluminum is derived from the ancient name for alum (potassium aluminum sulphate), which was alumen (Latin, meaning bitter salt). Aluminum was the original name given to the element by Humphry Davy but others called it aluminum and that became the accepted name in Europe.

Aluminum and Copper Chloride Lab: Limiting Reagents

Dissolving? Explain Ratios and Balanced Equation Qualitative Observation: Density Limiting Reagent Qualitative Observations: Oxidation and Reduction Aluminum and Copper Chloride Lab: Limiting Reagent Edition It is important to note any physical characteristics of the

Chemical Reactions II 5.6-Lecture Demonstrations

Chemical Reactions II: Oxidation/Reduction. Subjects: Oxidation/Reduction, Net ionic equations Description: When a ball of aluminum foil is placed in a copper solution with chloride ions, the copper ions are reduced to copper metal and a coating of copper is seen on the surface of the aluminum.

Does Aluminum React With Hydrochloric Acid? Reference

A: Aluminum reacts with hydrochloric acid. Aluminum is extremely reactive and undergoes several reactions. However, if one were to put a piece of aluminum foil in a beaker of hydrochloric acid, there may not be a reaction because of the oxide coating electrolytically applied during production. The reaction will occur with pure aluminum shavings.

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Electrolytic Copper Plating Additives and Contaminants

4 Additives Mostly Proprietary Brighteners are plating accelerators, which act as a micro-leveler and impact grain refinement. They tend to be attracted to cathode induction zone points of higher electro-potential, temporarily packing the area and forcing copper to deposit elsewhere.

What Will Be the Results of Combining Copper Chloride With

In both examples, the copper ions transform to elemental copper, and the aluminum metal becomes aluminum ions. In the solution, copper ions have the blue-green color, but aluminum ions are colorless. With the aluminum foil, the same reaction causes the formation of holes in the sheet and the deposition of elemental copper as the rust colored substance.

I was doing a lab experiment on the reaction of copper(II

I was doing a lab experiment on the reaction of copper(II) sulphate and aluminum: 1) I measured 2.02g of copper(II) sulphate pentahydrate 2) I dissolved the copper(II) sulphate pentahydrate in 10mL of distilled water 3) I added 2.0mL of concentrated HCl to the solution and mixed well 4) I added 0.25g on Aluminun foil to the solution.

How Does Acid Affect Copper? Hunker

Strong Acids. Strong acids include nitric acid, sulfuric acid, hydrochloric acid and phosphoric acid. The ability of an acid to oxidize metals determines its effect on copper. Hydrochloric and phosphoric acid don't oxidize metals well and won't dissolve copper. Sulfuric acid has a medium oxidizing ability and will dissolve copper over time.

CuSO4 + Aluminum Naked Science Forum

Mar 09, 2006· Anyway, the contact surface of your aluminium foil with water would be Al2O3 rather than Al. It is possible that the increased concentration of ions by the addition of table salt makes it possible for the Al2O3 to dissolve either as Al(OH)3 or AlCl3, which would leave a "clean" Al surface for the coppersulphate to react upon.

Sciencemadness Discussion Board - CuSO4 + NaCl + Al

Nov 01, 2014· Hydrochloric acid does react with aluminium, also without copper (or any other metal) added. The reaction, however, needs time to get started. Even if you add Al-foil to 30% HCl it takes some time before the reaction becomes vigorous, but once it is going, it can be very violent.

The Effects of Muriatic Acid & Copper Career Trend

Copper is often associated with noble metals for its resistance to non-oxidizing acids like muriatic (hydrochloric) acid. Copper is a not a noble metal per se like mercury, sliver, or gold, though it displays some of their properties in that copper will resist the degenerative reactions of muriatic acid in the absence of a catalyst.

Copper & Aluminum in Water Lab Answers SchoolWorkHelper

Aluminum was confirmed to be the excess reagent since it was unreactive, (after the Copper salt was formed) and was still present. Proving the Aluminum wasn’t completely consumed in the reaction. Determine the actual yield of copper; Mass of filter paper: 1.32g. Mass of Copper: 2.14g. 2.14g 1.315g = 0.82g. The actual yield of Copper is 0.82g

Chemistry/Observing Chemical Changes Marking Scheme

Maximum = 9. (2) OBSERVATIONS: Copper(II) chloride is a blue-green solid. When placed in water, the crystals turn bright green with a slight blue tinge in the water above the crystals. When stirred, the crystals dissolve and form a light blue solution. The initial temperature is 22oC. The aluminum foil is

Why does NaCl act as a catalyst for the reaction of CuSO4

1 Answer. Exposed metal surfaces due to the breakdown of the passivation layer releases metal ions, which complex with the chloride anions; the metal-chloride complex reacts with water to form hydrochloric acid and a metal-hydroxide complex, reducing the pH of the medium close to the metal surface, further accelerating corrosion.

Aluminum and Copper Chloride Lab: Limiting Reagents

Aluminum and Copper Chloride Lab: Limiting Reagent Edition. The reaction that is going to occur is going to be between Aluminum (foil) and a Copper Chloride solution. The experimenter will simply fill a beaker with a measured quantity of water, then take a teaspoon of Copper Chloride, mass it, and add it to the water to make the solution.

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Electrolytic Copper Plating Additives and Contaminants

4 Additives Mostly Proprietary Brighteners are plating accelerators, which act as a micro-leveler and impact grain refinement. They tend to be attracted to cathode induction zone points of higher electro-potential, temporarily packing the area and forcing copper to deposit elsewhere.

The Reaction of Aluminum to Copper in Electrolysis

The individual reductions or oxidations are called half-reactions. In the aluminum half-reaction, the aluminum ion has a charge of positive three. When it is reduced, it gains three electrons. The potential for this half-reaction is -1.66 electron volts. In the copper half-reaction, the copper ion has a

Aluminium - University of Denver

Aluminium acetate is a very soluble compound of aluminium, and behaves like the sulphate in the presence of water, precipiatating the hydroxide. Alums are much more soluble in hot water than in cold, so that crystals are easily grown from a solution that has become supersaturated by cooling.

biochemistry - Can reaction of gastric acid with swallowed

As you probably know, the stomach has hydrochloric acid in it to help digest food, and kill off some microorganisms. I suspect the swallowing aluminum foil (or a decent-sized ingot if aluminum) would be dangerous, because it reacts with hydrochloric acid exothermically to form aluminum